diff --git a/src/document-templates/root-svjour3-UNSUPPORTED.tex b/src/document-templates/root-svjour3-UNSUPPORTED.tex
new file mode 100755
index 0000000..757cf78
--- /dev/null
+++ b/src/document-templates/root-svjour3-UNSUPPORTED.tex
@@ -0,0 +1,106 @@
+%% Copyright (c) 2019-2021 University of Exeter
+%%               2018-2021 University of Paris-Saclay
+%%               2018-2019 The University of Sheffield
+%%
+%% License:
+%%   This program can be redistributed and/or modified under the terms
+%%   of the LaTeX Project Public License Distributed from CTAN
+%%   archives in directory macros/latex/base/lppl.txt; either
+%%   version 1.3c of the License, or (at your option) any later version.
+%%   OR
+%%   The 2-clause BSD-style license.
+%%
+%%   SPDX-License-Identifier: LPPL-1.3c+ OR BSD-2-Clause
+
+%%   2021/03/22 Unreleased/Isabelle2021
+
+%% Warning: Do Not Edit!
+%% =====================
+%% This is the root file for the Isabelle/DOF using the scrartcl class.
+%%
+%% All customization and/or additional packages should be added to the file
+%% preamble.tex.
+
+\RequirePackage{ifvtex}
+\RequirePackage{fix-cm}
+\documentclass[]{svjour3}
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage{mathptmx}
+\bibliographystyle{abbrvnat}
+\usepackage[USenglish]{babel}
+\usepackage{isabelle}
+\usepackage{xcolor}
+\usepackage{isabellesym}
+\usepackage{amsmath}
+\usepackage{DOF-amssymb}
+\usepackage[numbers, sort&compress, sectionbib]{natbib}
+\IfFileExists{DOF-core.sty}{}{%
+  \PackageError{DOF-core}{Isabelle/DOF not installed. 
+    This is a Isabelle_DOF project. The document preparation requires
+    the Isabelle_DOF framework. Please obtain the framework by cloning
+    the Isabelle_DOF git repository, i.e.: 
+         "git clone <isadofurl>"
+    You can install the framework as follows:
+         "cd Isabelle_DOF/document-generator && ./install"}{%
+    For further help, see <isadofurl>}
+}
+\input{ontologies}
+\IfFileExists{preamble.tex}{\input{preamble.tex}}{}%
+\usepackage{graphicx}
+\usepackage{hyperref}
+\setcounter{tocdepth}{3} 
+\hypersetup{%
+   bookmarksdepth=3
+  ,pdfpagelabels
+  ,pageanchor=true
+  ,bookmarksnumbered
+  ,plainpages=false
+} % more detailed digital TOC (aka bookmarks)
+\sloppy
+\allowdisplaybreaks[4]
+\urlstyle{rm}
+\isabellestyle{it}
+\usepackage[caption]{subfig}
+\usepackage[size=footnotesize]{caption}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%% Overrides the (rightfully issued) warning by Koma Script that \rm
+%%% etc. should not be used (they are deprecated since more than a
+%%% decade)
+  \DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
+  \DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
+  \DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
+  \DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
+  \DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{document}
+\selectlanguage{USenglish}%
+\renewcommand{\bibname}{References}%
+\renewcommand{\figurename}{Fig.}
+\renewcommand{\abstractname}{Abstract.}
+\renewcommand{\subsubsectionautorefname}{Sect.}
+\renewcommand{\subsectionautorefname}{Sect.}
+\renewcommand{\sectionautorefname}{Sect.}
+\renewcommand{\figureautorefname}{Fig.}
+\newcommand{\subtableautorefname}{\tableautorefname}
+\newcommand{\subfigureautorefname}{\figureautorefname}
+\newcommand{\lstnumberautorefname}{Line}
+
+
+
+\maketitle
+\input{session}
+% optional bibliography
+\IfFileExists{root.bib}{%
+{\small  
+  \newcommand{\urlprefix}{}
+  \bibliography{root}
+}}{}
+\end{document}
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End:
diff --git a/src/ontologies/scholarly_paper/DOF-scholarly_paper.sty b/src/ontologies/scholarly_paper/DOF-scholarly_paper.sty
index def9c64..1314048 100755
--- a/src/ontologies/scholarly_paper/DOF-scholarly_paper.sty
+++ b/src/ontologies/scholarly_paper/DOF-scholarly_paper.sty
@@ -14,7 +14,7 @@
 
 \NeedsTeXFormat{LaTeX2e}\relax
 \ProvidesPackage{DOF-scholarly_paper}
-  [<isadofltxversion>%
+  [2021/03/22 Unreleased/Isabelle2021%
   Document-Type Support Framework for Isabelle (LNCS).]
 
 \RequirePackage{DOF-COL}
@@ -54,9 +54,15 @@
           \newcommand{\orcidID}[1]{}%
         }%
         {%
-          \PackageError{DOF-scholarly_paper}
-                       {Scholarly Paper only supports LNCS or scrartcl as document class.}
-                       {}\stop%
+          \@ifclassloaded{svjour3}%
+          {%
+              \newcommand{\inst}[1]{}%
+          }%
+          {%
+            \PackageError{DOF-scholarly_paper}
+                         {Scholarly Paper only supports LNCS or scrartcl as document class.}
+                         {}\stop%
+          }%
         }%
       }%
     }